{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006902},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006966","472:4720006901","472:4720006887","472:4720006951","472:4720007665","472:4720007471","472:4720007957","472:4720006899","472:4720007789","472:4720007472","472:4720007950","472:4720006963","472:4720007802","472:4720007566","472:4720007917","472:4720007807","472:4720007865","472:4720007516","472:4720007618","472:4720007956","472:4720007765","467:4670002941","472:4720007663","472:4720007764","472:4720007805"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,467,472,472,472],"twin_sims":[0.9014693817442133,0.7700088506436141,0.7540692827001287,0.7407583685088657,0.6953273799980999,0.6922044795230743,0.683586515489875,0.6741423511366095,0.6646869120145827,0.5994987143290392,0.5970101660862857,0.5913946334014395,0.5817397797138736,0.5541510558382772,0.552324243216561,0.5515645249901104,0.5510002822494641,0.5453343695187272,0.5427195854850209,0.5398034613688685,0.5371453179090758,0.5266225538889547,0.522750176327607,0.5196674318170913,0.5188641005439482],"twin_dists":[0.05915471406137672,0.09389723699608281,0.09758251267365528,0.10061389108757304,0.11071714255963883,0.111400802212933,0.11328183371294841,0.115334685357262,0.11738227710823933,0.1313802827495242,0.1319132472231373,0.13311618557480231,0.13518580984442613,0.1411178152550525,0.14151194795091943,0.14167591642120728,0.1417977191174816,0.14302196398281417,0.14358768602877056,0.14421919048733875,0.14479538906467393,0.14708206312191224,0.14792602659439474,0.14859891572631462,0.14877441718747433],"n_dims_used":45,"mean_confidence":0.9322118971082899},"coverage":{"mean_confidence":0.9322118971082899,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}